191021-N-CL550-0099 EAST CHINA SEA (Oct. 21, 2019) Operations Specialist 3rd Class Mathew Irwin, from Petersburg, Ill., stands watch as the surface warfare supervisor in the combat information center of the Arleigh Burke-class guided-missile destroyer USS Milius (DDG 69). Milius is underway conducting operations in the Indo-Pacific region while assigned to Destroyer Squadron (DESRON) 15, the Navy’s largest forward-deployed DESRON and the U.S. 7th Fleet’s principal surface force. (U.S. Navy photo by Mass Communication Specialist 2nd Class Taylor DiMartino/Released)